HORNADY 300 WIN MAG uses progressive propellants that take your favorite V-MAX, NTX, SST, GMX, InterLock and InterBond bullets to levels of performance that are simply unattainable with conventional ammunition. It uses the highest quality cases and primers available which equals consistent components that translates to consistent shooting in the field. The Superformance ammunition is 100 to 200 fps faster than conventional ammunition and is safe for use in all firearm types, including semi-autos, lever guns and pump actions.
WARNING: California`s Proposition 65
Specifications for Hornady Superformance .300 Winchester Magnum 165 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition:
Superformance® Propellants are the heart of Superformance® ammunition and usher in a new era of performance.
CASE AND PRIMER
Like all Hornady® ammunition, our Superformance® rounds use the highest quality cases and primers available. Consistent components translate to consistent shooting in the field.
PERFORMANCE of hornady 300 win mag
IT IS FAST: 100 to 200 fps faster than conventional ammunition.
IT IS ACCURATE: Uncompromising accuracy without increased felt recoil.
IT IS CONSISTENT: Unfailing performance across a broad range of temperatures.
IT IS VERSATILE: This new breed of ammunition is available in 17 Hornet to 444 Marlin, and is safe for use in all firearm types, including semi-autos, lever guns, and pump actions.
TEST BARREL (24″)
PERFORMANCE IN GAS-OPERATED FIREARMS
Superformance ammunition is safely within SAAMI pressure guidelines. Gas-operated firearms are perfectly safe to use with Superformance ammunition. However, we have conducted tests and conclude that some systems work far better than others.